scholarly journals PERBEDAAN JARAK TANAM TERHADAP PRODUKTIVITAS DEFOLIASI PERTAMA RUMPUT MOTT (Pennisetum purpureum cv. Mott

2018 ◽  
Vol 11 (2) ◽  
pp. 2
Author(s):  
Nur Istikomah ◽  
Agustina Widyasworo Kunharjanti
Keyword(s):  
Plant Height ◽  
Leaf Length ◽  
Pennisetum Purpureum ◽  
Leaf Width ◽  
Plant Spacing ◽  
Fresh Weight ◽  
Randomized Design ◽  
Green Index ◽  
The Difference ◽  
Grass Growth

The research was conducted in Sumber Sumber Village of Sanankulon District of Blitar, during April 22 to June 16, 2017.The trial used 10 Mott grass poles on each plot with different spacing ie,   P0 = 50 x 100 cm, P1 = 75 x 100 cm, P2 = 100 x 100 cm and P3 = 125 x 100 cm. Parameters measured were number of tillers, plant height, leaf length, leaf width, fresh weight and leaf green index. The design used was a complete randomized design (Gazpers, 1991) consisting of 4 treatments of 6 replications.The result of variance showed that the difference of plant spacing had no significant effect (p > 0,05) on productivity including number of tiller, plant height, leaf width, leaf length, fresh weight of green leaf index. Based on the results of research on differences in spacing to the productivity of first defoliation Mott grass then Need further research on the effect of cropping methods on grass growth and productivity.Keywords: plant spacing, Mott grass, productivity.

scholarly journals PERBEDAAN JARAK TANAM TERHADAP PRODUKTIVITAS DEFOLIASI PERTAMA RUMPUT MOTT (Pennisetum purpureum cv. Mott

2018 ◽  
Vol 11 (2) ◽  
pp. 2
Author(s):  
Nur Istikomah ◽  
Agustina Widyasworo Kunharjanti
Keyword(s):  
Plant Height ◽  
Leaf Length ◽  
Pennisetum Purpureum ◽  
Leaf Width ◽  
Plant Spacing ◽  
Fresh Weight ◽  
Randomized Design ◽  
Green Index ◽  
The Difference ◽  
Grass Growth

The research was conducted in Sumber Sumber Village of Sanankulon District of Blitar, during April 22 to June 16, 2017.The trial used 10 Mott grass poles on each plot with different spacing ie, P0 = 50 x 100 cm, P1 = 75 x 100 cm, P2 = 100 x 100 cm and P3 = 125 x 100 cm. Parameters measured were number of tillers, plant height, leaf length, leaf width, fresh weight and leaf green index. The design used was a complete randomized design (Gazpers, 1991) consisting of 4 treatments of 6 replications.The result of variance showed that the difference of plant spacing had no significant effect (p > 0,05) on productivity including number of tiller, plant height, leaf width, leaf length, fresh weight of green leaf index. Based on the results of research on differences in spacing to the productivity of first defoliation Mott grass then Need further research on the effect of cropping methods on grass growth and productivity.Keywords: plant spacing, Mott grass, productivity.

scholarly journals Pertumbuhan Vegetatif dan Kadar Gula Biji Jagung Manis (Zea mays saccharata, Sturt) di Pekanbaru

2018 ◽  
Vol 13 (2) ◽  
pp. 73-78 ◽  
Author(s):  
Surtinah Surtinah ◽  
Seprita Lidar
Keyword(s):  
Plant Height ◽  
Sweet Corn ◽  
Polynomial Regression ◽  
Sugar Content ◽  
Leaf Length ◽  
Leaf Width ◽  
Design Environment ◽  
Corn Seed ◽  
Randomized Design ◽  
Corn Kernels

Research conducted an experiment using a completely randomized design environment with four replications, and the design of treatment used is six varieties of sweet corn. Analysis of data using polynomial regression, the parameters measured were plant height, leaf number, leaf length, leaf width, and sugar beans, followed by analyzing the relationship between the growth of plants with a sugar content of sweet corn kernels. The results showed that leaf width gives a weak relationship to the sugar content of sweet corn seed, and leaf length, number of leaves and plant height had a close relationship to the sugar content of sweet corn kernels.

FAST NEUTRONS INDUCED GENETIC VARIABILITY ON BAMBARA NUT (VIGNA SUBTERRANEAN (L.) VERDC.)

1970 ◽  
pp. 10-12
Author(s):  
M.I. Adebola, A.E. Esson
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Dry Weight ◽  
Leaf Length ◽  
Bambara Groundnut ◽  
Leaf Width ◽  
Fast Neutrons ◽  
Fresh Weight ◽  
Randomized Block Design ◽  
Number Of Leaves

In this study, two accessions of Bambara groundnut were exposed to fast neutrons Americium-Beryllium (AmBe) source with flux of 1.5 ×104 ncm-2 s-1for different hours, and planted in a completely randomized block design (RCBD) with three replications to raise M1 generation. The data recorded were percentage germination, plant height, number of leaves, leaf length, leaf width, days to 50% flowering, number of pods per plant, fresh weight of plants, dry weight of plants, dry weight of pods, weight of seeds and100 seeds weight. There was variation in plant height, number of leaves, leaf length, leaf width, Days to 50% flowering, fresh weight of plants, dry weight of plants, dry weight of pods, weight of seeds and100 seeds weight for Black accession. In the Cream accession, days to 50% flowering, number of pods per plant, fresh weight of plants, dry weight of plants, dry weight of pods, weight of seeds and100 seeds weight were significantly different. Treatment at 16 hours performed best for plant height, leaf length, number of leaves, weight of seed per plant and 100 seed weight in Black accession while Cream performed best at 8 hours exposure time. Fast neutron was observed to improve the performance of Bambara groundnut, thus can be used in breeding programme for Bambara groundnut.

scholarly journals Pengaruh Sistem Hidroponik dan Media Tanam Terhadap Pertumbuhan dan Produksi Tanaman Sawi (Brassica rapa L)

2019 ◽  
Vol 8 (1) ◽  
pp. 32
Author(s):  
Nur Hafijah ◽  
Tutik Nugrahini ◽  
Zainudin Zainudin
Keyword(s):  
Plant Height ◽  
Brassica Rapa ◽  
Leaf Width ◽  
Fresh Weight ◽  
Hydroponic System ◽  
East Kalimantan ◽  
Randomized Design ◽  
The Media ◽  
Number Of Leaves ◽  
Completely Randomized Design

Effect of hydroponic systems and planting media on growth and production of mustard plants (Brassica rapa L) The purpose of this study was to determine the effect of systems and different hiodroponic growing media on the growth and production of mustard plants. This research was conducted for 3 months, starting from June to September 2017. The research location was located in Embalut village, Tenggarong Sub-District, across the Kutai Kartanegara Regency, East Kalimantan Province. The research design used was Completely Randomized Design (CRD) consisting of 2 factors with 5 replications, the first factor was the hydroponic system consisting of 3 (three) levels, namely: system wick (s₁), system NFT (s₂), system DFT (s₃) . The second factor is m₁ = husk charcoal, m₂ = Cocopeat, m₃ = Rockwool. The results of this study indicate that the treatment system has a very significant effect on the average number of leaves, leaf width, plant height, leaf width of mustard plants aged 4, 5 and 6 mst, did not significantly affect the fresh weight of mustard plants. The media treatment did not affect the average number of leaves, plant height, leaf width of plants at 4, 5, 6 and fresh weight of plants did not have significant effect. The effect of the best system treatment on the growth of mustard plants produced by the NFT system (s₂), the best media treatment for the growth of mustard plants was produced by the Cocopeat treatment (m₂). The highest interaction with the fresh weight of mustard plants was produced by a combination of treatment s₂xm₂.;

Growth and nutritional value of the silage of two cultivars of Pennisetum purpureum at different ages

2020 ◽  
Vol 13 (9) ◽  
Author(s):  
Cándido Enrique Guerra Medina ◽  
CARLOS HUGO AVENDAÑO ARRAZATE ◽  
Oziel Dante Montañez-Valdez ◽  
Jose de Jesus Madonado Méndez ◽  
Alejandro Ley de Coss
Keyword(s):  
Plant Height ◽  
Crude Protein ◽  
Nutritional Value ◽  
Leaf Length ◽  
Neutral Detergent Fiber ◽  
Stem Diameter ◽  
Pennisetum Purpureum ◽  
Randomized Design ◽  
Completely Randomized Design

Objetive: To evaluate the growth, chemical composition and quality of the silage of 45 d and 60 d cuts of Pennisetum purpureum sp. Gigante and Pennisetum purpureum cv. Taiwan grasses. Design/methodology/approximation: The study took place at the Germplasm Bank of the Rosario Izapa Experimental Field in Tuxtla Chico, Chiapas, Mexico. Chemical analysis of the silage determined crude protein (CP), crude fat (CF), crude fiber (CF), ash (A), neutral detergent fiber (NDF), acid detergent fiber (ADF), and pH. Plant height, leaf length, leaf width and stem diameter were also determined. A completely randomized design was used with three repetitions per treatment as per PROC GLM and means comparison using the Tukey procedure. Results: The CP content of both grasses decreased in the 45 d to 60 d period; from 7.18 % to 5.36 % in Taiwan grass and from 7.53 % to 6.05 % in Pennisetum sp. Gigante. Plant height, length and width of leaf, and stem diameter were greater in the Taiwan variety (P<0.05) at 30 d, 45 d and 60 d; the pH of the silage was similar in both grasses evaluated (P>0.05) at 45 d and 60 d. Study limitations /implications:  A review during low water periods is required (December-April). Findings/conclusions: Taiwan grass registered a greater growth rate in all periods; while Gigante grass showed higher nutritional value at 45 and 60 days of cutting.

scholarly journals PERBEDAAN JARAK TANAM TERHADAP PRODUKTIVITAS RATOON RUMPUT GAJAH (Pennisetum purpureum Cv. Mott)

2019 ◽  
Vol 12 (2) ◽  
pp. 1-9
Author(s):  
Dewi Lestari ◽  
Nita opi Ari kustanti ◽  
Edya Moelia Moeis
Keyword(s):  
Weed Control ◽  
Pennisetum Purpureum ◽  
Elephant Grass ◽  
Plant Spacing ◽  
Fresh Weight ◽  
Low Area ◽  
Randomized Design ◽  
Experiment Method ◽  
Number Of Leaves ◽  
High Influence

This study was to determine the effect of plant spacing on ratoon productivity elephant grass (Pennisetum purpureum Cv. Mott). The experiment method was conducted experimentally by experiment with diffent spacing on Ratoon Elephant Grass (Pennisetum purpureum Cv. Mott).The desigh used was a complete randomized design (RAL) with 4 treatments and 6 replications, ie P0 (50 x 100) cm, P1 (75 x 100) cm, P2 (100 x 100) cm and P3 ( 125 x 100) cm. From result showed that P0 (50 x 100) cm yielded the highest number of tillers, which was 15.78 piece and followed by P1 (75 x100) cm yielding plant height of 86.37 cm, P2 (100 x 100) cm of 679.11 gr in fresh weight and P3 (125 x 100) cm of 156.96 piece on the number of leaves. According to the results of the study can be concluded  that the spacing is not significant (P>0.05) on Ratoon Elephant Grass. Need further research on the influence of devoliation, weed control and high influence of low area of Raton Elephat Grass (Pennisetum purpureum Cv. Mott).

scholarly journals PENGARUH AIR LIMBAH CELUPAN BATIK DI PARAKANNYASAG TASIKMALAYA TERHADAP PERTUMBUHAN KI APU (Pistia stratiotes L.)

Jurnal Biota ◽  
2017 ◽  
Vol 3 (2) ◽  
pp. 76
Author(s):  
Tri Cahyanto ◽  
Tony Sudjarwo Sudjarwo ◽  
Rida Widayanti ◽  
Mar’atus Shalikha
Keyword(s):  
Waste Water ◽  
Root Length ◽  
Growth Parameter ◽  
Leaf Length ◽  
Pistia Stratiotes ◽  
Leaf Number ◽  
Leaf Width ◽  
Fresh Weight ◽  
Randomized Design ◽  
Stolon Length

Batik industry produces waste water containing chromium which can be harmful for ecosystem and human health. There had been research aimed to find out the influence of batik dye waste water in Parakannyasag Tasikmalaya on the growth of Pistia stratiotes L. Material of P. stratiotes was obtained from Indihiang rice field, Tasikmalaya. Waste water was taken from disposal of home batik dye industry in Parakannyasag Tasikmalaya. Study design used a Complete Randomized Design (RAL) with 5 treatments (0%, 25%, 50%, 75% and 100%) and 5 replications. The growth parameter include root length, leaf number, leaf length, leaf width, leaf broad, stolon number, stolon length, fresh weight and calculated of Relative Growth Rate (RGR), Doubling Time (DT) and leaf chlorophyll content were observed,  The result showed growth of P. stratiotes at 25% concentration of wastewater was root length 2,2 cm, leaf number 3,5 strands, leaf length 0,3 mm, leaf width 0,4 mm, leaf broad 1,7 mm, stolon number 1,3 pieces, stolon length 1,8 cm and fresh weight 4,4 g; At 50% consentration of waste water showed root length 11,2 cm, leaf  number 5,7 strands, leaf length 0,39 mm, leaf width 0,17 mm, leaf broad 1,3 mm, stolon number 1,6 pieces, length of stolon 2,6 cm and fresh weight 3,6 g. At 75% of waste water consentration showed, root length 5,5 cm, lef number4,8 strands, leaf length -0,1 mm, leaf width 0,1 mm, leaf broad -0,4 mm, stolon number 1,1 pieces, stolon length 2,0 cm and fresh weight 3,0 g; At 100% consentration of waste water showed root length 6,6 cm, leaf number 3,8 strands, leaf length -0,3 mm, leaf width -0,2 mm, leaf broad -0,5 mm, stolon number 0,9 pieces, length 1,9 cm stolon and fresh weight 2,9 g. The highest RGR value at 25% of wastewater concentration demonstrated 0,02 g/day and the highest DT value at 75% concentration of waste water demonstrated 48,0 days. The highest growth of root organs occured at 50% concentration of waste water and caused in optimum growth of P. stratiotes.

scholarly journals Effect of mycorrhizal provision and watering frequency on productivity and fresh material of forage sorghum (Sorghum bicolor (L.) Moench)

2022 ◽  
Vol 951 (1) ◽  
pp. 012005
Author(s):  
Y S N Mbeong ◽  
N Umami ◽  
C Hanim ◽  
A Astuti ◽  
Muhlisin ◽  
...  
Keyword(s):  
Plant Height ◽  
Mycorrhizal Fungi ◽  
Animal Feed ◽  
Stem Diameter ◽  
Fresh Weight ◽  
Randomized Design ◽  
Sorghum Plant ◽  
Number Of Leaves ◽  
The Difference ◽  
Height Increase

Abstract Sorghum is a cereal crop that has the potential to be developed as animal feed. Sorghum plant experiencing drought stress will decrease their productivity. Efforts to overcome this problem are by adding mycorrhizae. Mycorrhizae increase the ability of plants to adapt to the environment in the form of absorption of water and nutrients. This study aimed to determine the productivity of sorghum (plant height increase, plant length increase, number of leaves and stem diameter) and fresh weight of sorghum plant. The research treatments were mycorrhizal levels and watering frequency using a completely randomized design with a 3x3 factorial pattern. The mycorrhizal fungi provision consisted of three levels, namely without mycorrhizal (M0), mycorrhizal 10 g/polybag (M10), and mycorrhizal 20 g/polybag (M20). The frequency of watering consisted of watering everyday (A1), watering every four days (A4), and watering every eight days (A8). The provision of mycorrhizae significantly affected the productivity of sorghum and fresh weight of sorghum (p<0.05). The difference in watering frequency affected the increase in sorghum plant height (p<0.05). However, it did not significantly affect the increase in length, stem diameter, number of leaves, and fresh weight of sorghum. In conclusion, mycorrhizae can significantly improved the productivity of sorghum plants developed in areas with high drought levels.

scholarly journals KORELASI FENOTYPE DAN HASIL JAGUNG MANIS (Zea mays saccharata, Sturt) DI KECAMATAN RUMBAI PEKANBARU

2018 ◽  
Vol 15 (1) ◽  
pp. 7-12
Author(s):  
SURTINAH SURTINAH
Keyword(s):  
Zea Mays ◽  
Plant Height ◽  
Sweet Corn ◽  
Environmental Design ◽  
Leaf Length ◽  
Leaf Number ◽  
Leaf Width ◽  
Randomized Design ◽  
The Relationship ◽  
Experimental Garden

The purpose of this research is to know the relationship between vegetative growth with sweet corn produced in experimental garden of Faculty of Agriculture Unilak. The environmental design used was a complete randomized design with 20 replications. Data analysis using correlation analysis. The parameters observed were plant height, leaf number, leaf length, leaf width, weight of cob weighing, cob weight without cornhusk, length of cob weighing, length of cob without cornhusk. The results showed that plant height, leaf number, and leaf width were significantly correlated with unbalanced cob weight, and correlated significantly with the length of cobs weighing and length of cobs without cornhusk. Plant height, leaf number, and leaf width did not give a significant correlation to the weight of cobs weighing. Weight of cobs weighing with unobstructed weight of cobs without real correlated weight, and long cobs without weight with weightlessness showed no real correlation.

scholarly journals APLIKASI BEBERAPA JENIS PUPUK KANDANG TERHADAP PERTUMBUHAN AWAL RUMPUT GAJAH (Pennisetum purpureum)

2019 ◽  
Vol 7 (1) ◽  
pp. 42-47
Author(s):  
Dominggus De Lima ◽  
Lily Joris
Keyword(s):  
Plant Height ◽  
Animal Husbandry ◽  
Early Growth ◽  
Leaf Length ◽  
Pennisetum Purpureum ◽  
Good Effect ◽  
Elephant Grass ◽  
Randomized Design ◽  
Significant Difference ◽  
Compost Application

The objective of the research was to determine the effects of different compost application on the early growth of elephant grass (Pennisetum purpureum). The research was conducted at educational field of Animal Husbandry section of Agriculture Faculty Pattimura University. The measurements were number of buds, lesf wide, leaf length and plant height. The research was arranged into Complete Randomized Design with three treatments and five replication. The  results showed   that there was a highly significant difference on number of buds, leaf length, plant height and leaf wide. It was concluded that the application of 20 tones/ha goat compost produced good effect on early growth of elephant grass  (Pennisetum purpureum).

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